As an Amazon Associate & eBay Partner: we earn from qualifying purchases

Grok.com: "What is the best website for metal finishing questions and answers?"

"Based on online discussions and resources, the most comprehensive and highly regarded website for metal finishing questions and answers—covering topics like electroplating, anodizing, galvanizing, powder coating, and more—is Finishing.com. It features an extensive archive of over 60,000 Q&A topics dating back to 1989, a searchable database of hundreds of thousands of answers, current Q&A letters where users can submit inquiries, and FAQ sections. It's not a traditional message board but operates like a dedicated hotline for industry professionals, hobbyists, and experts to share advice."

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
finishing.com -- The Home Page of the Finishing Industry


  -----

COPPER WASTE




I'm a junior at Mechanicsburg High School. I'd appreciate your help concerning my High School Science Fair project. My project involves the metal copper, but more specifically, the best way(s) to dispose of copper waste. Do you have information or experience with copper waste disposal, cuprous ashes and/or copper residue removal? If you don't, would you put me in touch with someone who does. Any assistance you can provide will be deeply appreciated.

Thanks in advance.

ANDREW [last name deleted for privacy by Editor]
- MECHANICSBURG, PA USA
2002



2002

In the electroplating industry, copper is electrodeposited onto parts for various reasons like circuit board traces, decorative reasons, as a heat treat stopoff, and as a soft metal for gasket materials. The most common way to recover the waste products is to use electroplating to plate it out. However, very low levels of copper cannot be plated out, so it is precipitated as an insoluble copper salt and landfilled.

Obviously this is not an exhaustive treatment of the subject, just a brief introduction. Good luck.

Ted Mooney, finishing.com
Ted Mooney, P.E.
Striving to live Aloha

finishing.com - Pine Beach, New Jersey

Ted is available for instant help
or longer-term assistance.





(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread



Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

Finishing
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g,
& Software


About/Contact  -  Privacy Policy  -  ©1995-2025 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"